Product comparison · 2 audio amplifiers

Samsung HW-M450 audio amplifier 2.1 channels Black vs Samsung HW-M550 audio amplifier 3.1 channels Black

11specifications compared
7differ
4identical
12known for one product only

Key differences

Audio output channels
- HW-M450 audio amplifier 2.1 channels Black:2.1 channels
- HW-M550 audio amplifier 3.1 channels Black:3.1 channels
Audio decoders
- HW-M450 audio amplifier 2.1 channels Black:DTS, Dolby Digital
- HW-M550 audio amplifier 3.1 channels Black:DTS 2.0, Dolby Digital 5.1
RMS rated power
- HW-M450 audio amplifier 2.1 channels Black:320 W
- HW-M550 audio amplifier 3.1 channels Black:340 W
Connectivity technology
- HW-M450 audio amplifier 2.1 channels Black:Wireless
- HW-M550 audio amplifier 3.1 channels Black:Wired & Wireless
Width
- HW-M450 audio amplifier 2.1 channels Black:908.5 mm
- HW-M550 audio amplifier 3.1 channels Black:1010.4 mm
Depth
- HW-M450 audio amplifier 2.1 channels Black:70.5 mm
- HW-M550 audio amplifier 3.1 channels Black:87.4 mm
Height
- HW-M450 audio amplifier 2.1 channels Black:53.5 mm
- HW-M550 audio amplifier 3.1 channels Black:71.1 mm

Side by side

Differences highlightedShow differences only

Comparison of HW-M450, HW-M550
23 specifications	A Samsung HW-M450 audio amplifier 2.1 channels Black Model HW-M450 View product	B Samsung HW-M550 audio amplifier 3.1 channels Black Model HW-M550 View product
Audio3 differ
Audio output channelsDiffers	2.1 channels	3.1 channels
Audio decodersDiffers	DTS, Dolby Digital	DTS 2.0, Dolby Digital 5.1
Frequency range	40 - 20000 Hz	40 - 20000 Hz
RMS rated powerDiffers	320 W	340 W
Ports & interfacesidentical
Digital audio optical in	1	1
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Technical details1 differ
Connectivity technologyDiffers	Wireless	Wired & Wireless
Product colour	Black	Black
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	2.1+EDR	Unknown — not stated by the source
Cables includedKnown for one	Optical, USB	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	27 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	908.5 mm	1010.4 mm
DepthDiffers	70.5 mm	87.4 mm
HeightDiffers	53.5 mm	71.1 mm
Certificatesidentical
CertificationKnown for one	Energy Star	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	975 mm	Unknown — not stated by the source
Package depthKnown for one	259 mm	Unknown — not stated by the source
Package heightKnown for one	560 mm	Unknown — not stated by the source
Package weightKnown for one	12.5 kg	Unknown — not stated by the source
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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